ID |
CVE-2024-45776
|
Sažetak |
When reading the language .mo file in grub_mofile_open(), grub2 fails to verify an integer overflow when allocating its internal buffer. A crafted .mo file may lead the buffer size calculation to overflow, leading to out-of-bound reads and writes. This flaw allows an attacker to leak sensitive data or overwrite critical data, possibly circumventing secure boot protections. |
Reference |
|
CVSS |
Base: | 6.7 |
Impact: | 5.9 |
Exploitability: | 0.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
LOW |
HIGH |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
HIGH |
HIGH |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Zadnje važnije ažuriranje |
18-02-2025 - 20:15 |
Objavljeno |
18-02-2025 - 20:15 |